http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54294
--- Comment #1 from Uros Bizjak <ubizjak at gmail dot com> 2012-08-16 23:23:39 UTC --- Created attachment 28040 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28040 Preprocessed source of the object file that triggers comparison failure ~/gcc-build/stage1-gcc/xgcc -B ~/gcc-build/stage1-gcc -O2 -fno-exceptions -fno-rtti -fno-common -fcompare-debug cprop.ii xgcc: error: cprop.ii: -fcompare-debug failure (length)